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A) understanding of Java:

Source: Internet
Author: User
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1 : Java by Sun Microsystems in 1995 years 5 month, the Chinese name is "Add wow".

2:Java, is a cross-platform, the surface of the programming language. Its versatility, efficiency, platform portability, security, are very remarkable, can be widely used, personal computers, data is the heart, game control, mobile phones, the internet and so on.

3:java is composed of four aspects, namely programming language, file format, virtual machine, application interface.

5:java system, divided into java SE ( Standard Edition ),java EE ( Enterprise Edition) ),java ME(mini version)

A) understanding of Java:

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